Fullmetal Alchemist Crossovers
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La dernière Volonté : Les desseins de la Vérité by Le saucisson des tenebres reviews
Réconciliés, Edward et Envy devront rassembler leurs alliés. Leurs recherches vont leur apporter des réponses insoupçonnées qui leur permettront de réaliser leur destin, quel qu'il soit... Programme chargé en vue ! [no slash, gen]
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - French - Hurt/Comfort/Angst - Chapters: 34 - Words: 206,134 - Reviews: 35 - Favs: 12 - Follows: 15 - Updated: 7/17 - Published: 10/16/2021 - Voldemort, Albus D., Edward E., Envy
The Avatar, Alchemists and Alkahestry (sequel, number 4 in series) by spitzfyre14
Edward and Ayana (OC Avatar) travel back to Amestris to visit their friends and wind up in Xing for Ling's coronation. But they make a horrific discovery about the country's history, and it sets them on a journey over the vast landscapes of Xing as they try to set past deeds right again. Meanwhile, a grudge-holding prince aims to satisfy his thirst for revenge.
Crossover - Fullmetal Alchemist & Legend of Korra - Rated: T - English - Adventure/Friendship - Chapters: 12 - Words: 51,141 - Favs: 2 - Follows: 1 - Updated: 7/11 - Published: 5/1 - Alphonse E., Edward E., Mei Chang, OC - Complete
Price of Peace by xmenfan33 reviews
Severus Snape and Remus Lupin search for more clues to what had gone wrong all those years ago, and for the missing Horcurxes. Meanwhile, Narcissa searches for a way to escape safely with her son. Wizard Focused, Amestris Included. Part of the Fullmetal Dadchemist series.
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Chapters: 15 - Words: 35,143 - Reviews: 4 - Favs: 7 - Follows: 5 - Updated: 7/10 - Published: 5/22 - Remus L., Severus S., Narcissa M., Edward E. - Complete
Fullmetal Trigger: Desperation by Green-Knight-407
In a last desperate attempt at survival, Lavos rewinds time and expels Crono and his party from the world, causing them to swap places with Ed, Al, and others from Amestris's world. Follows the continuity of Fullmetal Alchemist: Brotherhood, and doesn't acknowledge Chrono Cross. Chrono Trigger and Fullmetal Alchemist are the property of their respective rights-holders.
Crossover - Chrono Trigger & Fullmetal Alchemist - Rated: T - English - Adventure/Fantasy - Chapters: 8 - Words: 21,758 - Favs: 1 - Follows: 1 - Updated: 7/8 - Published: 5/20 - Crono, Alphonse E., Edward E.
The Scientist's Lament by Agapostemon reviews
Following Al's restoration, the Truth sends the Elric Brothers to another universe with zero information. Neatly forged paperwork lands Ed a job teaching summer school remedial chemistry to children who are older than he is. Due perhaps to cosmic ineffability one of these summer school kids can lead the Elric brothers to precisely who the Truth had in mind. Book 6, Brotherhood.
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Fantasy/Adventure - Chapters: 36 - Words: 156,884 - Reviews: 595 - Favs: 1,136 - Follows: 1,612 - Updated: 7/6 - Published: 11/13/2016
Long lost father by Fwoosheye reviews
After Voldemort's attack there were no trace left of James Potter other than his wand and glasses, and people simply assumed Voldemort had vanished him. Maes Hughes however can't help but wondering if those strange dreams he keeps having might have something to do with with a past he can't remember. Canon level violence and swearing. Last chapter is a special/summary with A/N. Aban
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Chapters: 14 - Words: 33,939 - Reviews: 159 - Favs: 410 - Follows: 574 - Updated: 6/26 - Published: 8/1/2016 - Complete
Another Chance Beyond the Door by Dat Merc reviews
This story is set at the start of FiM season 4 while FMA Brotherhood approaches the end. Edward Elric's fate has been altered. He ultimately sacrifices his own body and soul to bring Alphonse back from the Portal for good. Little did he know that his decision is just the beginning of another chapter in his life.
Crossover - My Little Pony & Fullmetal Alchemist - Rated: T - English - Adventure/Romance - Chapters: 10 - Words: 55,129 - Reviews: 7 - Favs: 50 - Follows: 55 - Updated: 6/25 - Published: 10/3/2020 - Twilight Sparkle, Edward E.
Salvation's Hands by Snow Leopard Pasha reviews
Path 1 Sequel to Catalyst Array. Read that first. When Eden returns from Wutai, he finds several surprises waiting for him, and several of the old problems he and his companions are already facing are about to rear their ugly heads. The fate of the world hangs in the balance!
Crossover - Final Fantasy VII & Fullmetal Alchemist - Rated: T - English - Adventure/Fantasy - Chapters: 79 - Words: 343,294 - Reviews: 65 - Favs: 117 - Follows: 81 - Updated: 6/21 - Published: 11/21/2017 - Tseng, Genesis R., Edward E., Alphonse E. - Complete
FoWDimensions - Homecoming by Snow Leopard Pasha reviews
Path 4 Sequel to Catalyst Array, FoW, and FoW-Dimensions. Ed's been through a lot - many multitudes of dimensions - but now Truth has intervened and he's headed to a place he never thought he would see again: home. Amestris, that is. But, there are strings attached, and he can never again be just who he once was...
Crossover - Final Fantasy VII & Fullmetal Alchemist - Rated: T - English - Fantasy/Adventure - Chapters: 47 - Words: 206,691 - Reviews: 74 - Favs: 31 - Follows: 37 - Updated: 6/21 - Published: 5/25/2021 - Aerith G., Tseng, Edward E., Scar
Fates of Worlds - Dimensions by Snow Leopard Pasha reviews
Path 3 Sequel to Catalyst Array and Fates of Worlds. While Ed was in Fuhito's northern facility, he suddenly blacked out-and woke to find that things had changed. Things have gone poorly for him for a long time, but now, he's finding that EVERYTHING has changed.
Crossover - Final Fantasy VII & Fullmetal Alchemist - Rated: T - English - Adventure/Fantasy - Chapters: 103 - Words: 437,774 - Reviews: 64 - Favs: 55 - Follows: 56 - Updated: 6/21 - Published: 2/24/2019 - Tseng, Legend, OC, Edward E. - Complete
Catalyst Array by Snow Leopard Pasha reviews
When performing the transmutation on 'Father' to recover Al's body, Ed blacks out and wakes up in a wasteland near a metal building he doesn't recognize. The first thing he realizes is that he can't use alchemy in the dead zones around those metal buildings. With no Al, his new purpose becomes a crusade to save the world and his new friends! No pairings, part 1 of 5 (optional), R&R
Crossover - Final Fantasy VII & Fullmetal Alchemist - Rated: T - English - Adventure/Fantasy - Chapters: 83 - Words: 358,035 - Reviews: 231 - Favs: 351 - Follows: 237 - Updated: 6/21 - Published: 6/18/2016 - Tseng, Rude, Genesis R., Edward E. - Complete
Of Alchemists and Wizards by dark.kai.art reviews
Instead of giving up his Alchemy, Edward Elric makes a deal with Truth to protect a boy from another world quite different from his own. One year after the promised day, Ed must travel through the portal of truth to England. Here, he meets the headmaster of Hogwarts and is assigned the role of the school's alchemy professor. Ed must complete this wirhout spilling any of his secrets
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Adventure/Mystery - Chapters: 18 - Words: 52,717 - Reviews: 64 - Favs: 302 - Follows: 427 - Updated: 6/15 - Published: 7/1/2020 - Edward E., Harry P.
FMA Watches Iron Man 2 by Diamond61 reviews
The cast of Fullmetal Alchemist are back again for another Iron Man movie. They will witness Iron Man's technology slowly killing him, the military wanting the secrets of the suit, and a new enemy called Whiplash.
Crossover - Ironman & Fullmetal Alchemist - Rated: T - English - Humor/Parody - Chapters: 2 - Words: 3,112 - Reviews: 17 - Favs: 52 - Follows: 54 - Updated: 6/14 - Published: 1/8 - Alphonse E., Edward E., Scar
The Flame and the Heir by Mastervillain1994 reviews
Roy Mustang is sent on a mission to protect Harry Potter and defeat the Lightning, a mysterious villain who pulled the strings of both Father and the Homunculi and Voldemort and the Death Eaters. The Lightning has recruited a wide variety of dark wizards as well as familiar faces to his side, and will not stop until he rules the entire world. AU where FMA and HP worlds coexist.
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Adventure/Fantasy - Chapters: 19 - Words: 17,998 - Reviews: 20 - Favs: 11 - Follows: 11 - Updated: 6/10 - Published: 11/16/2021 - Harry P., Ron W., Hermione G., Roy M.
Equivalent Exchange by stormflame89 reviews
The Philosopher's Stone was never meant to come into contact with mortal blood. What changes will be wrought? Just remember Equivalent Exchange is the name of the game. Will go through HP universe leading into the FMA universe (summary may change)
Crossover - Harry Potter & Fullmetal Alchemist - Rated: M - English - Adventure/Fantasy - Chapters: 2 - Words: 5,029 - Reviews: 15 - Favs: 48 - Follows: 72 - Updated: 6/7 - Published: 3/21 - Harry P., Nicolas F., Edward E., Hohenheim
Dedicated Hearts made Fullmetal by Justsomeone19 reviews
Two years after the Promise Day, Edward and Alphonse had believed they were now free to lead normal lives, until one day they were suddenly snatched from their home by the Truth and sent into another world. There they must help a group of people battle an enemy which they do not yet understand but who seek to annihilate them.
Crossover - Fullmetal Alchemist & Attack on Titan/進撃の巨人 - Rated: T - English - Chapters: 65 - Words: 438,002 - Reviews: 394 - Favs: 737 - Follows: 834 - Updated: 6/7 - Published: 10/1/2017 - Alphonse E., Edward E., Eren Y., Armin A.
A Fullmetal Hero by Story Guardian 17 reviews
A ritual gone wrong. Something dangerous stolen from far away. And a young man sent to retrieve it. It's time for a retired State Alchemist, to become a hero.
Crossover - Fullmetal Alchemist & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Humor - Chapters: 4 - Words: 16,722 - Reviews: 8 - Favs: 63 - Follows: 103 - Updated: 6/6 - Published: 5/25 - Edward E.
The Saga of Tanya the Alchemist by Fizzy 13 reviews
Being X has a drink with the Truth and decides that a certain heathen salaryman is best reincarnated as an orphaned little girl... in the State of Amestris. Will Tanya Degurechaff succeed in her plan to live a comfortable life as a rear-echelon State Alchemist? Or will Being X's machinations bring her to the front lines and force her to pray?
Crossover - Fullmetal Alchemist & Youjo Senki: Saga of Tanya the Evil - Rated: T - English - Adventure - Chapters: 14 - Words: 87,887 - Reviews: 194 - Favs: 686 - Follows: 885 - Updated: 6/4 - Published: 5/24/2017 - Alphonse E., Tanya
What-If? Alternate Universe Death Scenes by cartoonman412
In an alternate universe, what if Sarabi got killed off instead of Mufasa who would later be fallen ill with grief and depression? and what if Gracia Hughes got killed off instead of Maes Hughes due to some sort of accident? these two scenes are completely different than the original classic death scenes.
Crossover - Lion King & Fullmetal Alchemist - Rated: K+ - English - Tragedy/Hurt/Comfort - Chapters: 1 - Words: 770 - Published: 6/3 - Simba, Elysia H. - Complete
How a Casual Alchemist Helped Build a Kingdom by Rose Blood Cat
Roland is from Amestries, a member of their high-ranked military, and that could change a lot. Or only a little bit. Returning home could be some serious chaos though, especially if Roland gets to keep his new toys from Kuni when he does.
Crossover - Fullmetal Alchemist & Ni No Kuni - Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 737 - Follows: 1 - Published: 5/29 - Complete
The Jailbreak Alchemist by Alexx Wren reviews
Edward Elric couldn't understand why he was put into jail. The last thing he remembered after falling through the portal was hearing Al screaming before everything went black and he found himself locked up with screaming inmates.
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Supernatural/Angst - Chapters: 3 - Words: 2,795 - Reviews: 3 - Favs: 23 - Follows: 41 - Updated: 5/18 - Published: 4/15 - Edward E.
Erised by Hasenpfeffer reviews
The Promised Day goes very, very wrong. Edward Elric, thrust through to the other side of the Gate, grows a deep distrust of wizards and magic, when Nicholas Flamel sends his Philosopher's Stone to Hogwarts, Ed takes it upon himself to keep it safe from them, even if he has to face his past mistakes. Crossposted on Ao3
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Angst/Hurt/Comfort - Chapters: 9 - Words: 27,358 - Reviews: 22 - Favs: 108 - Follows: 161 - Updated: 5/13 - Published: 10/5/2021 - Albus D., Nicolas F., Edward E., Hohenheim
Accidental Human Transmutation V2 by reinDank reviews
"Well, no harm in trying this experiment." Well, when she said that sentence, she knew she already fucked up. Better grammar by the help of Pancequito/Agostina Anabel Gomez
Crossover - Fullmetal Alchemist & My Next Life as a Villainess: All Routes Lead to Doom! - Rated: T - English - Humor/Supernatural - Chapters: 2 - Words: 2,059 - Reviews: 1 - Favs: 4 - Follows: 9 - Updated: 5/11 - Published: 2/9
Mistakes and Promises by xmenfan33 reviews
With Alphonse on the road to recovery and returning to his duties as Headmaster, Yuery is among the students enrolling in Xerxes Academy, meanwhile the situation in Table City continues to intensify and Severus Snape takes up a more active role in the young Elric's education. Part of the Fullmetal Dadchemist series.
Crossover - Harry Potter & Fullmetal Alchemist - Rated: T - English - Drama/Family - Chapters: 20 - Words: 49,826 - Reviews: 3 - Favs: 11 - Follows: 10 - Updated: 5/9 - Published: 3/2 - Harry P., Severus S., Edward E., Roy M. - Complete
Divergence by roseeyes reviews
After reuniting for the first time in a year, the boys step into a transmutation circle and find themselves in Armestris, an alchemic country embroiled in rebellion - and the government thinks they're involved in all of it! With the military hunting them down and each having lost something to the Gate, how will they discover who's behind all this and, what's more, get back home?
Crossover - Yu Yu Hakusho & Fullmetal Alchemist - Rated: M - English - Adventure - Chapters: 15 - Words: 74,672 - Reviews: 31 - Favs: 28 - Follows: 34 - Updated: 5/7 - Published: 4/29/2020
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